▎ 摘　　要

NOVELTY - Preparing basic anion exchange membrane involves mixing the polymer monomer, polymerized ionic liquid modified graphene oxide, crosslinking agent and initiator in the weight ratio of 60-95: 0.1-20: 0.1-15: 1-5, and performing in-situ polymerization for obtaining a polymer film. The polymer film is subjected to anion exchange by immersion in an alkaline solution. USE - Method for preparing basic anion exchange membrane (claimed). ADVANTAGE - The method enables to prepare basic anion exchange membrane, which has polymerized ionic liquid modified graphene oxide, which improve the physical and chemical stability of the hybrid anion exchange membrane by chemically bonding the oxidized graphene to the polymer matrix, has ionic liquid, which has good thermal stability and chemical stability, and the prepared anion exchange membrane based on ionic liquid has better thermal stability and alkali resistance and has crosslinking agent, which helps to adjust the water absorption and swelling degree of the anion exchange membrane and formation of the crosslinked network greatly enhances the mechanical properties of the anion exchange membrane. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing polymerized ionic liquid modified oxide graphene oxide, which involves: (A) adding vinyl imidazole monomer, silane coupling agent and polymerization inhibitor into acetonitrile, reacting at 50-80 degrees C for 20-75 hours; (B) washing with anhydrous ethanol for multiple times after completion of the reaction; (C) evaporating and drying to obtain polymerized ionic liquid; (D) adding polymerized ionic liquid and oxidized graphene to ethanol, adjusting the pH value of the mixture to 2 to 5; (E) reacting for 24 to 130 hours at room temperature, filtering, washing with absolute ethanol for multiple times; and (F) drying by rotary evaporation to obtain modified ionic liquid-modified graphene oxide.